CC: [email protected] BCC: [email protected] CC: Linux Memory Management List <[email protected]> TO: Andi Shyti <[email protected]> CC: Matthew Auld <[email protected]> CC: Lucas De Marchi <[email protected]> CC: Andrzej Hajda <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 3f7bdc402fb06f897ff1f492a2d42e1f7c2efedb commit: 56a709cf77468e3a422b0ce3d58f8c2257bac2f1 [427/12195] drm/i915/gt: Create per-tile RPS sysfs interfaces :::::: branch date: 13 hours ago :::::: commit date: 8 weeks ago config: x86_64-randconfig-m001-20220516 (https://download.01.org/0day-ci/archive/20220517/[email protected]/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:46 sysfs_gt_attribute_w_func() error: uninitialized symbol 'ret'. vim +/ret +46 drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c 80cf8af17af042c Andi Shyti 2022-03-19 24 56a709cf77468e3 Andi Shyti 2022-03-19 25 static int 56a709cf77468e3 Andi Shyti 2022-03-19 26 sysfs_gt_attribute_w_func(struct device *dev, struct device_attribute *attr, 56a709cf77468e3 Andi Shyti 2022-03-19 27 int (func)(struct intel_gt *gt, u32 val), u32 val) 56a709cf77468e3 Andi Shyti 2022-03-19 28 { 56a709cf77468e3 Andi Shyti 2022-03-19 29 struct intel_gt *gt; 56a709cf77468e3 Andi Shyti 2022-03-19 30 int ret; 56a709cf77468e3 Andi Shyti 2022-03-19 31 56a709cf77468e3 Andi Shyti 2022-03-19 32 if (!is_object_gt(&dev->kobj)) { 56a709cf77468e3 Andi Shyti 2022-03-19 33 int i; 56a709cf77468e3 Andi Shyti 2022-03-19 34 struct drm_i915_private *i915 = kdev_minor_to_i915(dev); 56a709cf77468e3 Andi Shyti 2022-03-19 35 56a709cf77468e3 Andi Shyti 2022-03-19 36 for_each_gt(gt, i915, i) { 56a709cf77468e3 Andi Shyti 2022-03-19 37 ret = func(gt, val); 56a709cf77468e3 Andi Shyti 2022-03-19 38 if (ret) 56a709cf77468e3 Andi Shyti 2022-03-19 39 break; 56a709cf77468e3 Andi Shyti 2022-03-19 40 } 56a709cf77468e3 Andi Shyti 2022-03-19 41 } else { 56a709cf77468e3 Andi Shyti 2022-03-19 42 gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); 56a709cf77468e3 Andi Shyti 2022-03-19 43 ret = func(gt, val); 56a709cf77468e3 Andi Shyti 2022-03-19 44 } 56a709cf77468e3 Andi Shyti 2022-03-19 45 56a709cf77468e3 Andi Shyti 2022-03-19 @46 return ret; 56a709cf77468e3 Andi Shyti 2022-03-19 47 } 56a709cf77468e3 Andi Shyti 2022-03-19 48 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
